CVE-2020-26279: protocol go-ipfs

csirt@kutim:~/threat-intel/cve/CVE-2020-26279

CVSS 8.1 · High EPSS 1,7%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada protocol go-ipfs. Skor CVSS 3.1 8.1 (High) menurut NVD.

Deskripsi (NVD)

go-ipfs is an open-source golang implementation of IPFS which is a global, versioned, peer-to-peer filesystem. In go-ipfs before version 0.8.0-rc1, it is possible for path traversal to occur with DAGs containing relative paths during retrieval. This can cause files to be overwritten, or written to incorrect output directories. The issue can only occur when a get is done on an affected DAG. This is fixed in version 0.8.0-rc1.

Rincian

Terbit di NVD: 24 Maret 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 8.1 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
EPSS (30 hari): 1,7% peluang dieksploitasi; lebih tinggi dari 76,6% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
protocol	go-ipfs	Semua versi hingga 0.7.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/ipfs/go-ipfs/commit/b7ddba7fe47dee5b1760b8ffe897908417e577b2 patch · advisory pihak ketiga
https://github.com/whyrusleeping/tar-utils/commit/20a61371de5b51380bbdb0c7935b30b0625ac227 patch · advisory pihak ketiga
https://github.com/ipfs/go-ipfs/security/advisories/GHSA-27pv-q55r-222g advisory pihak ketiga

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.